Home / 794,982.36-1,191,751.83-289,185.69

Finding the Fourth Proportional to 794,982.36, 1,191,751.83 and 289,185.69

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Solution

The fourth proportional to 794,982.36, 1,191,751.83 and 289,185.69 is: 433,516.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,982.36 : 1,191,751.83 = 289,185.69 : x
  2. Step 2: Convert to fraction form
    794,982.36/1,191,751.83 = 289,185.69/x
  3. Step 3: Cross multiply
    794,982.36x = 1,191,751.83 × 289,185.69
  4. Step 4: Simplify right side
    794,982.36x = 344,637,575,267.31
  5. Step 5: Solve for x
    x = 344,637,575,267.31/794,982.36
  6. Step 6: Final answer
    x = 433,516.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.